相邻像素的投影和杂散光对反射型LCDs对比度的影响

THE INFLUENCE OF THE PIXEL-SHADOW ANDSTRAY LIGHT IN THE ADJACENT PIXEL ON THE CONTRAST RATIO IN THE REFLECTIVE LCDs

研究了相邻像素的投影和杂散光对反射型ＬＣＤｓ对比度的影响。结果表明，在ＬＣＤｓ的测量过程中，由于受邻近像素的投影和杂散光的影响，当和被测像素邻近的像素和被测像素同时选通时，可使测量到的对比度和视角特性发生不容忽视的变化；被测像素的尺寸越小，其测量对比度和视角范围受相邻像素的选通状态的影响越大。

おhe influence of the pixel-shadow and stray light in the adjacent pixels on contrast ratio in reflective LCDs is studied The results show that, for influence of pixel-shadow and stray light, the activated adjacent pixels can make the measuring results of the contrast ratio and the visual angle range in measured pixel have a change which can′t be neglected The more small the measured pixel, the more larger the effect of activated state of the adjacent pixel influence on measuring results of contrast ratio and visual angle range in LCDs